package chapter18;

import java.io.Serializable;

/**
 * Created with IntelliJ IDEA.
 * Description:
 *
 * @author lzy
 * @create 2019-03-29 下午3:23
 */
public class Data implements Serializable {
    private int n;

    public Data(int n) {
        this.n = n;
    }

    @Override
    public String toString() {
        return "Data{" +
                "n=" + n +
                '}';
    }
}

